# API Documentation Collection
> [!metadata]- Metadata
> **Published:** [[2025-02-02|Feb 02, 2025]]
> **Tags:** #🌐 #api-reference #development #documentation #learning
## AI & Language Models
- [[Perplexity API]] - Advanced language model API for complex queries
- [[Claude API Cheat Sheet]] - Anthropic's Claude API reference
- [[OpenAI API Cheat Sheet]] - Comprehensive guide for OpenAI's GPT models
## Productivity & Tools
- [[Inoreader API]] - RSS feed reader API documentation
- [[Todoist API Cheat Sheet]] - Task management API reference
- [[Notion Developers]] - Notion's API platform documentation
- [[Google Sheets API Cheat Sheet]] - Google Sheets automation guide
## Development Tools
- [[Connect to Supabase Database]] - Database connection guide for Supabase
- [[Paw]] - HTTP API client for macOS that enables testing and describing APIs, with a native interface for composing requests, inspecting responses, and generating client code